﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;
using System.Data.SqlClient;

namespace DAL
{
    using DAL.Entities;

    public class QuyenDAL : BaseDAL, UTL.IBaseDAL 
    {
        public int Count()
        {
            throw new NotImplementedException();
        }

        public DataTable Select()
        {
            string sql = @" SELECT * FROM quyen";
            return ExecuteQuery(sql);
        }

        public DataTable Select(object obj)
        {
            throw new NotImplementedException();
        }

        public object GetByKey(object key)
        {
            throw new NotImplementedException();
        }

        public bool Delete(string id)
        {
            string sql = @"DELETE FROM quyen WHERE maquyen = {0}";
            sql = string.Format(sql,id);
            return ExecuteNonQuery(sql) > 0 ? true : false;
        }

        public bool Insert(object obj)
        {
            var o = (quyen)obj;
            string sql = @"INSERT INTO quyen(maquyen,tenquyen) VALUES({0},N'{1}')";
            sql = string.Format(sql,o.maquyen,o.tenquyen);
            return ExecuteNonQuery(sql) > 0 ? true : false;
        }

        public bool Update(object obj)
        {
            var o = (quyen)obj;
            string sql = @"UPDATE quyen SET tenquyen=N'{0}' where maquyen={1}";
            sql = string.Format(sql,o.tenquyen,o.maquyen);
            return ExecuteNonQuery(sql) > 0 ? true : false;
        }

        public DataTable Search(string name)
        {
            throw new NotImplementedException();
        }

        public string Select_max()
        {
            string sql = @"select max(MAQUYEN) as id from QUYEN";
            DataTable dt = ExecuteQuery(sql);
            return dt.Rows.Count > 0 ? dt.Rows[0]["id"] + "" : "0";
          
        }



        public bool deleteobj(object obj)
        {
            throw new NotImplementedException();
        }
    }
}
